APPLICATION OF MENSURATION IN DAILY LIFE

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Transcript of APPLICATION OF MENSURATION IN DAILY LIFE

ExamplePrism is a 3- D shape, where the front and backfaces are two identicalpolygons, and both polygons are connected by parallel lines.These parallel lines will ensure that a cross section ANYWHERE on the prism will yield the same identical polygon. PrismArea of a square: Because each side of a square is of equal length, you'll simply square the length of one side, called t.Perimeter: Sum of all sides = 4 x tQuadrilateral- Square Area of rectangle: To find the area of a rectangle, you need 2 measurements: the width, or base and the length, or height.

Perimeter: Sum of all sides : 2*(h+b)

Quadrilateral- RectangleA Quadrilateral is a geometrical shape enclosed by four straight line segmentsQuadrilaterals

We use measuring jugs to determine the volume of water, juices, and spices when following recipesSpoons of different sizes are used to measure and add quantities of specific volumemensuration A pyramid has a base and triangular sides which rise to meet at the same point. The base may be any polygon such as a square, rectangle, triangle, etc. The general formula for the

PyramidExamplesTriangles can be of the following types Scalene Triangle Equilateral Triangle Isosceles Triangle Right -angled Triangle A Triangle is a geometrical shape enclosed by three straight line segments. Every triangle has three sides and three angles, some of which may be the same.Examples

Area:piπ*(radius*radius)Perimeter:2π*pi*radiusThe circle is a plane geometrical shape in which all points on the shape are equidistant from the center.Area is a quantity that expresses the extent of a two dimensional surface orshape in the plane. Area can be understood as the amount of paint necessary to cover the surface with a single coat.Perimeter is a path that surrounds an area. The word comes from the Greek peri (around)and meter (measure). The term may be used either for the path or its length - it can be thought of as the length of the outline of a shape.

To find the quantity of timber in a trunk with parallel ends, the areas of a few sections must be calculated as accurately as possible.

To know how much paint , wallpaper, flooring, carpeting or tile you may need for your project and to know the area of the wallsIn the forestry industry, it is used to make a projection as to when a group of trees will be ready to harvestwhich can help in determining how much wood would be available for sale at any time.lll Volume : l³Surface area : 6l² Cube is just a special case of a cuboid where all the dimensions have same magnitude i.e. length = breadth = height.Cube-volume and T.S.Ablh Volume: lbh

Surface area : 2(lb+lh+bh) Cuboid is a box-shaped object. It has six flat sides and all angles are right angles and all of its faces are rectanglesCuboid - volume and T.S.ArhVolume = pi*π r*r*hT.S.A = 2π *pi*r(h+r) Cylinder is similar to a prism, but its two bases are circles, not polygons. Also, the sides of a cylinder are curved, not flat.Cylinder - Volume and T.S.AV = ½(b*h*l)V = ½ × 4 × 13 × 42V = 1092 cm³Volume of a Prism

Mensuration is the mathematical term for calculating the areas, volumes, length of sides, and other parts of geometric shapes, such as, triangles, quadrilaterals, circles, prisms, spheres, pyramids, cones, polygons, cylinders, etc., through the use of equations or formulas.Definitionbase = heptagonbase = pentagonbase = quadrilateral A Pyramid has a base and triangular sides which rise to meet at the same point. The base may be any polygon such as a square, rectangle, triangle, etc. Some types :The Area of a triangle is the space formed by its three sides. It is calculated by using the formula, A = ½ (b*h)

The perimeter (P) of a triangle is the sum of lengths of its three sides P = a + b + c Area & PerimeterIn general, a cone is a pyramid with a circular cross section. A right cone is a cone with its vertex above the center of its base.